<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>表单标签</title>
</head>
<body>
    <form action="https://www.baidu.com" method="post">
        用户信息：<input type="text" placeholder="请输入你的用户名" name="username"><br>
        密&emsp;&emsp;码：<input type="password" placeholder="请输入你的密码" name="password"><br>
        <!-- <input type="submit" value="登&emsp;&emsp;录"> -->
         <button type="submit">登&emsp;&emsp;录</button>&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;<input type="reset" value="重&emsp;&emsp;置">
    </form>
</body>
</html>